scale of surveying

  • 11Triangulation — In trigonometry and geometry, triangulation is the process of determining the location of a point by measuring angles to it from known points at either end of a fixed baseline, rather than measuring distances to the point directly. The point can… …

    Wikipedia

  • 12Bench — A bench is a long seat fit for several people, with or without back and/or arm rests, for sitting indoor (often in rows) or outdoor (as in a park). Benches are most often found in bus stops, parks, and cafeterias. Some benches are dedicated as a… …

    Wikipedia

  • 13Spherical Earth — Medieval artistic representation of a spherical Earth with compartments representing earth, air, and water (c. 1400). The concept of a spherical Earth dates back to ancient Greek philosophy from around the 6th century BC …

    Wikipedia

  • 14map — mappable, adj. mapper, n. /map/, n., v., mapped, mapping. n. 1. a representation, usually on a flat surface, as of the features of an area of the earth or a portion of the heavens, showing them in their respective forms, sizes, and relationships… …

    Universalium

  • 15Map — /map/, n. Walter, c1140 1209?, Welsh ecclesiastic, poet, and satirist. Also, Mapes /mayps, may peez/. * * * I Graphic representation, drawn to scale and usually on a flat surface, of features usually geographic, geologic, or geopolitical of an… …

    Universalium

  • 16MAP — See modified American plan. * * * I Graphic representation, drawn to scale and usually on a flat surface, of features usually geographic, geologic, or geopolitical of an area of the Earth or of any celestial body. Globes are maps represented on… …

    Universalium

  • 17HMS Hydra (A144) — HMS Hydra (Pennant Number A144) was a Royal Navy deep ocean hydrographic survey vessel, the third of the original three of the Hecla class. The ship was laid down as yard number 2258 on 14 May 1964 at Yarrow Shipbuilders, at Scotstoun on the… …

    Wikipedia

  • 18Ordnance Survey — Welsh: Arolwg Ordnans Non ministerial government department overview Formed 1791 ( …

    Wikipedia

  • 19Topographic map — A topographic map with contour lines …

    Wikipedia

  • 20History of cartography — The Fra Mauro map, one of the greatest memorial of medieval cartography, was made around 1450 by the Venetian monk Fra Mauro. It is a circular world map drawn on parchment and set in a wooden frame, about two meters in diameter Cartography (from… …

    Wikipedia